Home / 8,991,713.16-13,484,019.51-3,599,358.48

Finding the Fourth Proportional to 8,991,713.16, 13,484,019.51 and 3,599,358.48

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Solution

The fourth proportional to 8,991,713.16, 13,484,019.51 and 3,599,358.48 is: 5,397,616.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,991,713.16 : 13,484,019.51 = 3,599,358.48 : x
  2. Step 2: Convert to fraction form
    8,991,713.16/13,484,019.51 = 3,599,358.48/x
  3. Step 3: Cross multiply
    8,991,713.16x = 13,484,019.51 × 3,599,358.48
  4. Step 4: Simplify right side
    8,991,713.16x = 48,533,819,967,803.95
  5. Step 5: Solve for x
    x = 48,533,819,967,803.95/8,991,713.16
  6. Step 6: Final answer
    x = 5,397,616.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.